After approximately five minutes, the following results are displayed:
cluster_A:::*> metrocluster check show
Component Result
------------------- ---------
nodes ok
lifs ok
config-replication ok
aggregates ok
clusters ok
connections not-applicable
volumes ok
7 entries were displayed.
Check the status of the running MetroCluster check operation:
Beginning with ONTAP 9.8, System Manager monitors the health of MetroCluster IP configurations and helps you identify and correct problems that might occur.
System Manager periodically checks the health of your MetroCluster IP configuration. When you view the MetroCluster section in the Dashboard, usually the message is "MetroCluster systems are healthy."
However, when a problem occurs, the message will show the number of events. You can click on this message and view the results of the health check for the following components:
Node
Network Interface
Tier (Storage)
Cluster
Connection
Volume
Configuration Replication
The Status column identifies which components have problems, and the Details column suggests how to correct the problem.
Steps
In System Manager, select Dashboard.
View the message In the MetroCluster section:
If the message indicates that your MetroCluster configuration is healthy, and the connections between the clusters and the ONTAP Mediator are healthy (shown with check marks), then you have no problems to correct.
If the message lists the number of events, or the connections have gone down (shown with an "X"), then continue to the next step.
Click the message that shows the number of events.
The MetroCluster Health Report displays.
Troubleshoot the problems that appear in the report using the suggestions in the Details column.
When all the problems have been corrected, click Check MetroCluster Health.
You should perform all your troubleshooting tasks before running the check because the MetroCluster Health Check uses an intensive amount of resources.
The MetroCluster Health Check runs in the background. You can work on other tasks while you wait for it to finish.